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mm: slub: make object_map_lock a raw_spinlock_t
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>
Thu, 16 Jul 2020 16:47:50 +0000 (18:47 +0200)
committerVlastimil Babka <vbabka@suse.cz>
Sat, 4 Sep 2021 08:16:45 +0000 (10:16 +0200)
commit94ef0304e2b8dc942f46c74a13841d6b61f61d2f
treeb72ca84c9330077c80c404405209f0fef80a4fe4tree
parent5a836bf6b09f99ead1b69457ff39ab3011ece57bcommit | diff
mm: slub: make object_map_lock a raw_spinlock_t

The variable object_map is protected by object_map_lock. The lock is always
acquired in debug code and within already atomic context

Make object_map_lock a raw_spinlock_t.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
mm/slub.c diff | blob | history
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